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https://issues.apache.org/jira/browse/HDFS-1088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12857934#action_12857934
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Hadoop QA commented on HDFS-1088:
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-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12441993/hdfs-1088-3.patch
against trunk revision 934196.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
-1 javac. The patch appears to cause tar ant target to fail.
+1 findbugs. The patch does not introduce any new Findbugs warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed core unit tests.
-1 contrib tests. The patch failed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/155/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/155/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/155/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/155/console
This message is automatically generated.
> Prevent renaming a symlink to it's target
> ------------------------------------------
>
> Key: HDFS-1088
> URL: https://issues.apache.org/jira/browse/HDFS-1088
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Reporter: Eli Collins
> Assignee: Eli Collins
> Attachments: hdfs-1088-1.patch, hdfs-1088-2.patch, hdfs-1088-3.patch
>
>
> Here's the HDFS side of HADOOP-6563:
> * Small bug fix for renaming a symlink to it's target
> * Hdfs#getFileBlockLocations needs to use getUriPath() to ensure an absolute
> path is passed in. See minor change to INode#getPathNames, which now asserts
> instead of returning null and causing NPEs. This was exposed via calling
> FileContext#getFileBlockLocations using a symlink.
> * Comment in FSImage around symlinks and image loading
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